About App Solutions

App Solutions is a self-employment company, focused on delivering custom software development.

Server Apps

Creating NodeJS applications with TypeScript. GraphQL and REST APIs.

Web Development

Web Development with the use of React, Redux, GraphQL, TypeScript.

Mobile Applications

Creating mobile applications with React Native.

Products

Team Information

Grzegorz Gawrysiak

Developer

Software development with JavaScript. Working with NodeJS, React and React Native.

My Experience

My commercial, full-time experience, starting from 2011.

  • Senior Software Developer

    NeuroSYS sp. z o.o. (neurosys.com)

    February 2020 – now

    NeuroSYS is an IT company providing B2B services including client-tailored Software, custom Mobile Applications, IT Outsourcing, Cloud Computing Solutions and IT Consulting that enhance workflow and provide integration between related business processes.


    Developing various JavaScript software. Backend and frontend applications in NodeJS (mostly NestJS), React, Vue.

  • Self Employee

    App Solutions (appsolutions.pl)

    September 2014 – now

    Self-employment. Working with startup projects and mobile technologies (React Native). Interested in Nodejs, REST/GraphQL, React, React Native, microservices.

  • Head of Software Development

    CubatorLab AS

    March 2018 – February 2020

    Creating backend, frontend and mobile applications. Working with Prisma, React, React Native, GraphQL, flow.js, TypeScript, react-native-paper. Projects:
    - AppnGO (https://www.appngo.no/)
    - Hest360 (https://h360map.com/)
    - Senseloop (https://www.senseloop.com/)

  • Senior Software Developer

    NeuroSYS sp. z o.o. (neurosys.com)

    September 2016 – February 2018

    NeuroSYS is an IT company providing B2B services including client-tailored Software, custom Mobile Applications, IT Outsourcing, Cloud Computing Solutions and IT Consulting that enhance workflow and provide integration between related business processes.


    Developing various JavaScript software. Backend and frontend applications in NodeJS, React. Creating code, documentation, technical recruitment process.

  • Lead Developer

    Senseloop AS (senseloop.no)

    November 2014 – August 2016

    Senseloop provides Internet of Things services for private and business customers.


    Project architecture, programming, server administration, managing a team, recruiting. The goal was to create a smart home solution, based on Raspberry Pi and Z-wave. Worked with Symfony 2, Sylius, REST API, MariaDB, Redis, RabbitMQ, Nodejs, websockets, OpenVPN, Blackfire, Graylog, Apidoc, Swagger, Push notifications, external APIs.

  • Senior PHP Developer, PHP Developer

    NeuroSYS sp. z o.o. (neurosys.com)

    March 2013 – March 2015

    NeuroSYS is an IT company providing B2B services including client-tailored Software, custom Mobile Applications, IT Outsourcing, Cloud Computing Solutions and IT Consulting that enhance workflow and provide integration between related business processes.


    Developing software in PHP (Symfony 1 and 2, Kohana frameworks, backend and frontend), creating documentation, communication with customers, servers administration, recruiting, managing a team. Worked with TeamCity, ElasticSearch, Memcached, MySQL, PostgreSQL.

  • PHP Developer

    Top Solutions (topsolutions.pl)

    January 2011 – December 2012

    Top Solutions is a company engaged in SEO, e-marketing and companies image on the web.


    Working with internal CRM system, customer websites in Symfony and Zend Framework technologies. SEO optimization for customer websites. Working with backend and frontend in SCRUM system.

Years
Customers
Projects
Contributions

Contact me

For more details, please contact me using email, linkedin or whatsapp.

Obornicka 115A/9, 51-114 Wrocław, Poland (+48) 515 254 772 grzegorz@appsolutions.pl